Series 3310/3320 Furnaces utilize the efficient molybdenum disilicide (MoSi2) heating elements suitable for operation up to 1700°C (with rapid heat up). They are available in tube and split tube configurations. A compact low-profile designed for limited space is also available. Features: Stainless Steel Shell Molybdenum disilicide (MoSi2) heating element Standard temperature ratings up to 1700°C; 1800°C optional Low K-factor vacuum cast ceramic fiber insulation Build-to-Order Custom zone arrangement Accessories: Extensometer slots Extensometer mounting flats Thermocouples End caps Port plugs Viewports Ceramic retorts Temperature control systems Additional options available

Series 3350/3350A Box furnaces are similar to the 3310/3320 series; they have rapid heat up and utilize the efficient molybdenum disilicide (MoSi2) heating elements suitable for operation up to 1700°C. These furnaces feature superior design and construction, with several layers and grades of insulating materials, enabling them to maintain uniform temperatures with minimal losses. Features Stainless Steel Shell Molybdenum disilicide (MoSi2) heating element Standard Temperature ratings up to 1700°C; optional 1800°C Rapid heat up Full opening front door Double shell construction on high temperature model Low K-factor vacuum cast ceramic fiber insulation Build-to-Order Custom zone arrangement Accessories: Thermocouples Load train ports Laser gaging ports Gas-tight retorts Grips Fixtures View ports Temperature control systems Additional options available